package com.example.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.model.Order;

/**
 * @author lbq
 * @version 1.0
 * @date 2021/5/16 12:43
 */
public interface OrderService extends IService<Order> {

    void add(Integer num);
}
